Number: 201

Date: 19-Mar-84 18':20':27

Submitter: Sannella.PA

Source: Burton.pa

Subject: Fixed': RELDRAW does nothing if DX=DY=0

Lisp Version: 

Description: '
Date':  1 Feb 84 21':37 PST'
From': desRivieres.pa'
Subject': Lisp': RELDRAWTO  '
To': LispSupport.pa'
cc': desRivieres.pa'
Lisp-System-Date': 26-Jan-84 01':48':36'
Machine-Type': Dorado'
'
When DX and DY are both 0, (RELDRAWTO DX DY HEIGHT ''PAINT WINDOW) draws a thin horizontal line approx. HEIGHT units long instead of drawing nothing. '
 ---Jim  '
-----'
Date': 19 Mar 84 16':20 PST'
From': Burton.pa'
Subject': Re': Lisp': RELDRAWTO  '
In-reply-to': desRivieres.pa''s message of 1 Feb 84 21':37 PST'
To': LispSupport.pa'
cc': desRivieres.pa'
'
I changed RELDRAWTO to not do anything if DX=DY=0.  I also fixed the documentation on RELDRAWTO and DRAWLINE to make it clearer what happens.'


Workaround: 

Test Case: 

Edit-By: Sannella.PA

Edit-Date: 16-Aug-84 12':12':32

Attn: 

Assigned To: Burton.pa

In/By: 

Disposition: 

System: Windows and Graphics

Subsystem: Other

Machine: 

Disk: 

Microcode Version: 

Memory Size: 

File Server: 

Server Software Version: 

Difficulty: 

Frequency: Everytime

Impact: Annoying

Priority: Hopefully

Status: Closed

Problem Type: Documentation

Source Files: